"40.0"^^ . . "2-(diphenylmethoxy)-N,N-dimethylethanamine"@en . "D04" . "," . "58-73-1" . "DB01075" . "Diphenhydramine (/\u02CCda\u026Af\u025Bn\u02C8ha\u026Adr\u0259mi\u02D0n/; abbreviated DPH, sometimes DHM) is a first-generation antihistamine possessing anticholinergic, antitussive, antiemetic, and sedative properties that is mainly used to treat allergies. It is also used in the management of drug-induced parkinsonism and other extrapyramidal symptoms. The drug has a strong hypnotic effect and is FDA-approved as a nonprescription sleep aid, especially in the form of diphenhydramine citrate."@en . . "4636" . "3100" . "8GTS82S83M" . "AA32" .